Publicly traded memory maker Violin Memory (VMEM) has posted another quarterly loss in excess of $20M (this is the third or fourth in a row), begging TheRegister to wonder aloud “can they avoid a trainwreck?” Keep in mind, the market cap of the entire company is $36M, which means they are successively putting up quarterly losses worth roughly 2/3 the company’s market cap. This, after 7 funding rounds totalling $187M, their Series D valued them at…